As a professional, I have a good understanding of the construction use of the armor joint of the door opening, but for people in other industries, I may not know much about it, so I will make a brief introduction below.
A sub-joint is a device used for concrete flooring, which is designed to create a kind of dividing gap during the concrete laying process. The construction of the armor joint of the door opening is a specific construction operation carried out by using the sub-silo joint device, and its main purpose is to use the armor of the door opening.
In building construction, a doorway refers to an opening used to install doors and windows, and doorway armor is a decorative material laid from the perimeter of the doorway to provide an aesthetic effect. The commonly used materials for door opening armor include wood, metal materials, stone, etc., and by laying these materials, the door opening area can be distinguished from the surrounding ground and the overall decorative effect can be improved.
The construction of the door opening armor joint can better control the laying and fixing of the door opening armor material by using the characteristics of the sub-silo joint device. During the construction process, the sub-silo joint device can separate the door opening armor material from the surrounding concrete floor, avoid the bonding problem between the armor material and the floor board, and also provide support when the material is fixed.
In order to achieve the purpose of door opening armor joint construction, the relevant construction steps need to be followed. When laying the concrete floor, it is necessary to reserve the position of the door opening, and place the silo joint device around the door opening. Then, the floor is poured to ensure that the concrete is fully filled with the silo joint device. After the pouring is completed, wait for the concrete to cure and cure to ensure the strength and stability of the floor. Remove the silo seam device and carry out the laying and fixing of the armor material for the door opening.
Supplemental content: In addition to door opening armor, the sub-silo joint device can also be applied to other concrete floor construction scenarios. For example, in large warehouses, factories, parking lots and other floor areas, the silo joint device can be used to divide different functional areas, such as cargo storage areas, travel lanes, etc. By setting the appropriate position and size of the sub-bin joint, the use efficiency and management convenience of the floor can be effectively improved.
The sub-silo joint device can also be used to control the shrinkage and expansion of the concrete floor. Due to the shrinkage and expansion characteristics of concrete under different temperature and humidity conditions, in order to avoid problems such as cracking and deformation of the floor, the floor can be divided by setting a sub-silo joint to accommodate the changes in its shrinkage and expansion.
The construction of the door opening armor joint can realize the fixing and control of the door opening armor material by using the sub-warehouse joint device, and improve the decoration effect. In addition to being applied to door opening armor, the compartment joint device can also be used in other scenarios, with more applications other than door opening armor, such as functional area division and floor shrinkage control.